FORAMINIFERA FROM THE NORTH ATLANTIC AND ARCTIC OCEANS. 393 
1st Group. 
The type or 
repauda group. 
10-100 fathoms. 
2nd Group. 
Auricula or 
oblonga group. 
10-500 fathoms 
(70 fathoms best). 
3rd Group. 
Menardii group, 
Abyssal group. 
100-2700 fathoms. 
4th Group. 
Schreibersii group, 
Stellar group. 
30-2700 fathoms. 
5th Group. 
Elegans group, 
strongly limbate. 
70-1000 fathoms. 
Scheme of the chief Members of the Genus Pulvinulina. 
f vermiculata, D’Orb. (after Soldani). Carpenter, Introd. pi. 13. figs. 4-6. 
sinuata, Fichtel and Moll, sp., Test. Micros, pi. 10. figs. a-c. 
repanda, Fichtel and Moll, sp., Test. Micr. pi. 3. figs. a-cl. (The type of Pulvinulim.) 
i pulchella , D’Orb., sp., Modeles, No. 71. 
' punctulata, D’Orb., sp., Modeles, No. 12. 
Caribcea, D’Orb., sp., For. Cuba, pi. 5. figs. 1-3. 
Boueana, D’Orb., sp., For. Foss. Yien. pi. 7. figs. 25-27. 
^ concentrica , Parker and Jones; Soldani, Test. i. pi. 37. fig. B. 
r Auricula, Fichtel and Moll, sp., pi. 20. figs. a-f. 
Sagra, D’Orb., sp.. For. Cuba, pi. 5. figs 13-15. 
oblonga, Williamson, sp., Monogr. pi. 4. figs. 98—100. 
Brongniartii, D’Orb., sp., For. Foss. Yien. pi. 8. figs. 22-24. 
Hauerii, D’Orb., sp., For. Foss. Yien. pi. 7. figs. 22-24. 
contraria, Reuss, sp., Zeitsch. Deutsch.' Geol. Ges. iii. pi. 5. fig. 37, a, b, c. 
^ deformis, D’Orb., sp., For. Cuba, pi. 4. figs. 9-11. 
incequalis, D’Orb., sp. ( Valvulina), For. Amer. Mer. pi. 7. figs. 10-12. 
oblonga, D’Orb., sp. ( Valvulina ), For. Canar. pi. 1. figs. 40-42. 
excavata, D’Orb., sp. ( Valvulina ), For. Canar. pi. 1. figs. 43-45. 
scaphoidea, Reuss, sp., Neue For. Oester. Tert. pi. 47. fig. 3, a, b, b'. 
^ Auris , D’Orb., sp. ( Valvulina ), For. Canar. pi. 2. figs. 15-17. 
''Menardii, D’Orb., sp., Modeles, No. 10. 
cultrata, D’Orb., sp., For. Foss. Cuba, pi. 5. figs. 7-9. 
umbonata, Reuss, sp., Zeitschr. d. g. G. iii. pi. 5. fig. 35, a-c. 
crassa, D’Orb., sp., For. Craie bl. Fr. pi. 3. figs. 7, 8. 
dubia, D’Orb., sp.. For. Cuba, pi. 2. figs. 29, 30, pi. 3. fig. 1. 
^ Canariensis, D’Orb., sp., For. Canar. pi. 1. figs. 34—36. 
pauper ata, Parker and Jones, nov. sp. Plate XYI. figs. 50, 51. 
Micheliniana, D’Orb., sp., For. Craie bl. Fr. pi. 3. figs. 1-3. 
nitida, Reuss, sp., Bohm. Kreid. pi. 12. fig. 20, a, b. 
<.truncatulinoides, D’Orb., sp., For. Canar. pi. 2. figs. 25-27. 
f Schreibersii, D’Orb., sp., For. Foss. Yien. pi. 8. figs. 4—6. 
Antillarum, D’Orb., sp., For. Cuba, pi. 5. figs. 4-6. 
concava, Reuss, sp., For. Ostalp. Kreid. pi. 26. fig. 3, a-c. 
Badensis, Czk., sp., Fos. For. Wien, pi. 13. fig. 1-3. 
Peruvians, D’Orb., sp., For. Am. Mer. pi. 2. figs. 3-5. 
^ Karsteni, Reuss, sp., Zeit. d. g. G. vii. pi. 9. fig. 6, a-c. 
squamiformis, Reuss, sp.. For. Kreid. Ostalp. pi. 26. fig. 2, a-c. 
I Alvarezii, D’Orb., sp., For. Am. Mer. pi. 1. fig. 21, pi. 2. figs. 1, 2. 
j spinimargo, Reuss, sp., Neue For. Oester. Tert. pi. 47. fig. 1, a, b. 
v_ Patagonica, D’Orb., sp., For. Amer. Mer. pi. 2. figs. 6-8. 
r elegans, D’Orb., sp., Ann. Sc. Nat. p. 276, No. 54. 
caracolla, Nils., sp., Roemer’s Nord-Deuts. Kreid. pi. 15. fig. 22. 
Partschiana, D’Orb., sp., For. Foss. Yienn. pi. 8. figs. 1-3. 
Berthelotiana, D’Orb., sp., For. Canar. pi. 1. figs. 31-33. 
( Cordieriana, D’Orb., sp., For. Craie bl. Paris, pi. 3. figs. 9-11. 
I ornata, Nils., sp., Roemer’s Nordd. Kr. pi. 15. fig. 25. 
D’Orbignii, Nils., sp., Roemer’s Nordd. Kr. pi. 15. fig. 24. 
J stelligera, Reuss, sp., For. Kreid. Ostalp. pi. 25. fig. 15, a-c. 
L Partschiana, D’Orb. sp., var., Borneman, Fauna Septar.-Thones Hermsd. pi. 16. fig. 6, a-c. 
